v2.2-stable

• Revised: Minor improvement in "updater", for supporting verbose mode.
• Fixed: Minor bug-fix regarding cookie-based command injections.
• Revised: Minor improvement regarding option -p for bypassing the dependence on value of --level (in case of user-defined HTTP headers).
• Revised: Minor improvement regarding option -p for testing user-defined HTTP headers.
• Added: New option --failed-tries for setting a number of failed injection tries, in file-based technique.
• Revised: Minor improvement regarding session handler.
• Revised: Minor improvement regarding checking stored time-related payloads (i.e. "time-based", "tempfile-based").
• Revised: Minor improvement regarding Python version check (no more crashes on Python >= "3" and < "2.6").
• Revised: Minor improvement in "updater", for checking commit hash number.
• Added: New option --skip regarding excluding certain parameter(s) from testing.
• Added: New option --skip-technique regarding excluding certain injection technique(s) from testing.

Note: For more check the detailed changeset.